Finding the Fourth Proportional to 44,347,497.60, 66,589,675.20 and 24,192,105.60
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Solution
The fourth proportional to 44,347,497.60, 66,589,675.20 and 24,192,105.60 is: 36,325,487.15
Step by Step Solution
- Step 1: Write the proportion equation
44,347,497.60 : 66,589,675.20 = 24,192,105.60 : x - Step 2: Convert to fraction form
44,347,497.60/66,589,675.20 = 24,192,105.60/x - Step 3: Cross multiply
44,347,497.60x = 66,589,675.20 × 24,192,105.60 - Step 4: Simplify right side
44,347,497.60x = 1,610,944,454,308,101.25 - Step 5: Solve for x
x = 1,610,944,454,308,101.25/44,347,497.60 - Step 6: Final answer
x = 36,325,487.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.